- 7407 320x480 pipes, metal, metallic
- 7856 320x480 pipes, construction, metal
- 3000 320x480 pipes, lines, texture
- 1708 320x480 pipes, buildings, smoke
- 2708 320x480 pipes, surface, relief
- 4866 320x480 pipes, neon, purple
- 11052 320x480 pipes, evening, decline
- 4845 320x480 pipes, metal, metallic
- 42474 320x480 shape, pipes, lines
- 2065 320x480 roof, pipes, ceiling
- 23706 320x480 gold, pipes, circles
- 2530 320x480 silhouette, pipes, fog
- 24159 320x480 structure, interlacing, pipes
- 1648 320x480 man, umbrella, pipes
- 4644 320x480 man, cube, pipes